configure a GHA job that will run Checkstyle (#1407)

* configure a GHA job that will run Checkstyle
* fix checkstyle violation

Author: frett

.github/workflows/build.yml

@@ -30,6 +30,23 @@ jobs:
         with:
           arguments: assemble --scan
 
+  checkstyle:
+    name: Checkstyle
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Run Checkstyle
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: checkstyle --scan
+      - name: Archive Checkstyle results
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: checkstyle-results
+          path: "**/build/reports/checkstyle/"
+
   ktlint:
     name: ktlint
     runs-on: ubuntu-latest
@@ -102,7 +119,7 @@ jobs:
       github.event_name == 'schedule' ||
       github.event_name == 'pull_request' ||
       (github.event_name == 'push' && (github.ref == 'refs/heads/master' || contains(github.ref, 'refs/tags/')))
-    needs: [build, ktlint, lint, tests]
+    needs: [build, checkstyle, ktlint, lint, tests]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3

gto-support-okta/src/main/java/com/okta/authfoundation/credential/SharedPreferencesTokenStorageInternals.java

@@ -14,7 +14,11 @@
 public class SharedPreferencesTokenStorageInternals {
     @RequiresApi(Build.VERSION_CODES.M)
     @SuppressWarnings("KotlinInternalInJava")
-    public static SharedPreferencesTokenStorage create(@NonNull final OidcClient client, @NonNull final Context context, @NonNull KeyGenParameterSpec keyGenParameterSpec) {
+    public static SharedPreferencesTokenStorage create(
+            @NonNull final OidcClient client,
+            @NonNull final Context context,
+            @NonNull KeyGenParameterSpec keyGenParameterSpec
+    ) {
         return new SharedPreferencesTokenStorage(
                 client.getConfiguration().getJson(),
                 client.getConfiguration().getIoDispatcher(),